80461816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7489}}^1$

素因数の和:7591

約数の個数: 32

約数和(自身を含む): 161784000

約数和(自身を除く): 81322184

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 7489, 10744, 14978, 29956, 59912, 127313, 254626, 509252, 591631, 1018504, 1183262, 2366524, 4733048, 10057727, 20115454, 40230908, 80461816]

約数ペア:

[(1, 80461816), (2, 40230908), (4, 20115454), (8, 10057727), (17, 4733048), (34, 2366524), (68, 1183262), (79, 1018504), (136, 591631), (158, 509252), (316, 254626), (632, 127313), (1343, 59912), (2686, 29956), (5372, 14978), (7489, 10744)]